Brimar CV4003 / 12AU7 Platinum Grade / No Cryo Reviews

4.9 Rating 147 Reviews

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909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

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Thomas Gisonti

Verified Reviewer

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Posted 4 years ago

Humberto Ramirez

Unverified Reviewer

“Stunning performance. I already had some vintage Mullards but these just blew them out of the water. Big super tight bottom, upfront mids and sheer smooth highs. Totally in love with these.”

1 Helpful Report

Posted 4 years ago

Richard Reavis

Verified Reviewer

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Posted 4 years ago

“There was significant improvement from my Rogers PA-2 Phono Preamp when I switched to the Brimars. Really exceptional.”

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Posted 4 years ago

David Sedlow

Verified Reviewer

“I think these might be the best bang for the buck in NOS 12au7s.”

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Posted 4 years ago

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Posted 5 years ago

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Posted 5 years ago

“Great tube! I haven't done a lot of tube rolling up to this point, but glad I started here. As described, the mids are unbelievable and really stand out. If these was the only 12AU7 I could ever use I'd still be happy.”

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Posted 5 years ago